One pocket can hold single or multiple standard index cards, heavyweight index cards, or extra-thick index cards
When this card leaves the field, destroy all cards that where in the same column as this card
Alright, that being said, here are our options: Azorius and Jund: Genku, Future Shaper and Xira, the Golden Sting Dimir and Naya: Kels, Fight Fixer and Havi, the All-Father Rakdos and Bant: Garna, Bloodfist of Keld and Brenard, Ginger Sculptor Selesnya and Grixis: Saffi Eriksdotter and Golgari and Jeskai: Savra, Queen of the Golgari and Zinnia, Valleys Voice Boros and Sultai: Hofri Ghostforge and Zimone and Dina I really struggled with this set of viable options
If a Rumor is drawn, discard it and draw again until you draw a Mythos card that isn't a Rumor
However, this weakness can be overcome by using cards that force the "Timelord" monster to be attacked